共 8 条
[2]
*CDC, 2004, SEX TRANSM DIS SURV
[3]
EATON DK, 2006, MMWR SURVEILL SUMM, V55, P19
[4]
Hinkle DE, 2003, J Educ Behav Stat, V5th
[5]
KAUFMAN P, 2004, PUBLICATION US DEP E
[6]
Martin Joyce A, 2005, Natl Vital Stat Rep, V54, P1
[7]
*US DHHS, 2000, UNDERSTANDING IMPROV
[8]
Ventura Stephanie J, 2004, Natl Vital Stat Rep, V52, P1